Home / 22,515,462,231.84-31,058,428,695.84-14,042,576,036.16

Finding the Fourth Proportional to 22,515,462,231.84, 31,058,428,695.84 and 14,042,576,036.16

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Solution

The fourth proportional to 22,515,462,231.84, 31,058,428,695.84 and 14,042,576,036.16 is: 19,370,703,653.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,515,462,231.84 : 31,058,428,695.84 = 14,042,576,036.16 : x
  2. Step 2: Convert to fraction form
    22,515,462,231.84/31,058,428,695.84 = 14,042,576,036.16/x
  3. Step 3: Cross multiply
    22,515,462,231.84x = 31,058,428,695.84 × 14,042,576,036.16
  4. Step 4: Simplify right side
    22,515,462,231.84x = 436,140,346,524,986,834,944
  5. Step 5: Solve for x
    x = 436,140,346,524,986,834,944/22,515,462,231.84
  6. Step 6: Final answer
    x = 19,370,703,653.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.